[sysprof/wip/chergert/mem-preload] libsysprof-ui: start on memory page and profile
- From: Christian Hergert <chergert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [sysprof/wip/chergert/mem-preload] libsysprof-ui: start on memory page and profile
- Date: Tue, 4 Feb 2020 04:19:35 +0000 (UTC)
commit 74308ac430c3c3e39b9d28377064f0681ba25492
Author: Christian Hergert <chergert redhat com>
Date: Mon Feb 3 20:19:13 2020 -0800
libsysprof-ui: start on memory page and profile
This starts to generate a stack stash with the allocation sizes so that
we can create a view somewhat like memprof.
src/libsysprof-ui/meson.build | 1 +
src/libsysprof-ui/sysprof-memory-page.c | 1294 ++++++++++++++++++++++++++++++
src/libsysprof-ui/sysprof-memory-page.h | 51 ++
src/libsysprof-ui/sysprof-memory-page.ui | 235 ++++++
src/libsysprof-ui/sysprof-ui-private.h | 3 +
src/libsysprof/sysprof-memory-profile.c | 113 ++-
src/libsysprof/sysprof-memory-profile.h | 14 +-
7 files changed, 1707 insertions(+), 4 deletions(-)
---
diff --git a/src/libsysprof-ui/meson.build b/src/libsysprof-ui/meson.build
index 52c9121..af88ff4 100644
--- a/src/libsysprof-ui/meson.build
+++ b/src/libsysprof-ui/meson.build
@@ -45,6 +45,7 @@ libsysprof_ui_private_sources = [
'sysprof-marks-page.c',
'sysprof-mark-visualizer.c',
'sysprof-memory-aid.c',
+ 'sysprof-memory-page.c',
'sysprof-netdev-aid.c',
'sysprof-procs-visualizer.c',
'sysprof-profiler-assistant.c',
diff --git a/src/libsysprof-ui/sysprof-memory-page.c b/src/libsysprof-ui/sysprof-memory-page.c
new file mode 100644
index 0000000..10b4058
--- /dev/null
+++ b/src/libsysprof-ui/sysprof-memory-page.c
@@ -0,0 +1,1294 @@
+/* sysprof-memory-page.c
+ *
+ * Copyright 2016-2019 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+/* Sysprof -- Sampling, systemwide CPU profiler
+ * Copyright 2004, Red Hat, Inc.
+ * Copyright 2004, 2005, 2006, Soeren Sandmann
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include <dazzle.h>
+#include <glib/gi18n.h>
+
+#include "../stackstash.h"
+
+#include "sysprof-cell-renderer-percent.h"
+#include "sysprof-memory-page.h"
+#include "sysprof-profile.h"
+
+typedef struct
+{
+ SysprofMemoryProfile *profile;
+
+ GtkTreeView *callers_view;
+ GtkTreeView *functions_view;
+ GtkTreeView *descendants_view;
+ GtkTreeViewColumn *descendants_name_column;
+ GtkStack *stack;
+
+ GQueue *history;
+
+ guint profile_size;
+ guint loading;
+} SysprofMemoryPagePrivate;
+
+G_DEFINE_TYPE_WITH_PRIVATE (SysprofMemoryPage, sysprof_memory_page, SYSPROF_TYPE_PAGE)
+
+enum {
+ PROP_0,
+ PROP_PROFILE,
+ N_PROPS
+};
+
+enum {
+ GO_PREVIOUS,
+ N_SIGNALS
+};
+
+enum {
+ COLUMN_NAME,
+ COLUMN_SELF,
+ COLUMN_TOTAL,
+ COLUMN_POINTER,
+ COLUMN_HITS,
+};
+
+static void sysprof_memory_page_update_descendants (SysprofMemoryPage *self,
+ StackNode *node);
+
+static GParamSpec *properties [N_PROPS];
+static guint signals [N_SIGNALS];
+
+static guint
+sysprof_memory_page_get_profile_size (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ StackStash *stash;
+ StackNode *node;
+ guint size = 0;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+
+ if (priv->profile_size != 0)
+ return priv->profile_size;
+
+ if (priv->profile == NULL)
+ return 0;
+
+ if (NULL == (stash = sysprof_memory_profile_get_stash (priv->profile)))
+ return 0;
+
+ for (node = stack_stash_get_root (stash); node != NULL; node = node->siblings)
+ size += node->total;
+
+ priv->profile_size = size;
+
+ return size;
+}
+
+static void
+build_functions_store (StackNode *node,
+ gpointer user_data)
+{
+ struct {
+ GtkListStore *store;
+ gdouble profile_size;
+ } *state = user_data;
+ GtkTreeIter iter;
+ const StackNode *n;
+ guint size = 0;
+ guint total = 0;
+
+ g_assert (state != NULL);
+ g_assert (GTK_IS_LIST_STORE (state->store));
+
+ for (n = node; n != NULL; n = n->next)
+ {
+ size += n->size;
+ if (n->toplevel)
+ total += n->total;
+ }
+
+ gtk_list_store_append (state->store, &iter);
+ gtk_list_store_set (state->store, &iter,
+ COLUMN_NAME, U64_TO_POINTER(node->data),
+ COLUMN_SELF, 100.0 * size / state->profile_size,
+ COLUMN_TOTAL, 100.0 * total / state->profile_size,
+ COLUMN_POINTER, node,
+ -1);
+
+}
+
+static void
+sysprof_memory_page_load (SysprofMemoryPage *self,
+ SysprofMemoryProfile *profile)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkListStore *functions;
+ StackStash *stash;
+ StackNode *n;
+ GtkTreeIter iter;
+ struct {
+ GtkListStore *store;
+ gdouble profile_size;
+ } state = { 0 };
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+ g_assert (SYSPROF_IS_MEMORY_PROFILE (profile));
+
+ /*
+ * TODO: This is probably the type of thing we want to do off the main
+ * thread. We should be able to build the tree models off thread
+ * and then simply apply them on the main thread.
+ *
+ * In the mean time, we should set the state of the widget to
+ * insensitive and give some indication of loading progress.
+ */
+
+ if (!g_set_object (&priv->profile, profile))
+ return;
+
+ if (sysprof_memory_profile_is_empty (profile))
+ return;
+
+ stash = sysprof_memory_profile_get_stash (profile);
+
+ for (n = stack_stash_get_root (stash); n; n = n->siblings)
+ state.profile_size += n->total;
+
+ functions = gtk_list_store_new (4, G_TYPE_STRING, G_TYPE_DOUBLE, G_TYPE_DOUBLE, G_TYPE_POINTER);
+
+ state.store = functions;
+ stack_stash_foreach_by_address (stash, build_functions_store, &state);
+
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (functions),
+ COLUMN_TOTAL,
+ GTK_SORT_DESCENDING);
+
+ gtk_tree_view_set_model (priv->functions_view, GTK_TREE_MODEL (functions));
+ gtk_tree_view_set_model (priv->callers_view, NULL);
+ gtk_tree_view_set_model (priv->descendants_view, NULL);
+
+ if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (functions), &iter))
+ {
+ GtkTreeSelection *selection;
+
+ selection = gtk_tree_view_get_selection (priv->functions_view);
+ gtk_tree_selection_select_iter (selection, &iter);
+ }
+
+ gtk_stack_set_visible_child_name (priv->stack, "callgraph");
+
+ g_clear_object (&functions);
+}
+
+void
+_sysprof_memory_page_set_failed (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+
+ g_return_if_fail (SYSPROF_IS_MEMORY_PAGE (self));
+
+ gtk_stack_set_visible_child_name (priv->stack, "empty-state");
+}
+
+static void
+sysprof_memory_page_unload (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+ g_assert (SYSPROF_IS_MEMORY_PROFILE (priv->profile));
+
+ g_queue_clear (priv->history);
+ g_clear_object (&priv->profile);
+ priv->profile_size = 0;
+
+ gtk_tree_view_set_model (priv->callers_view, NULL);
+ gtk_tree_view_set_model (priv->functions_view, NULL);
+ gtk_tree_view_set_model (priv->descendants_view, NULL);
+
+ gtk_stack_set_visible_child_name (priv->stack, "empty-state");
+}
+
+/**
+ * sysprof_memory_page_get_profile:
+ *
+ * Returns: (transfer none): An #SysprofMemoryProfile.
+ */
+SysprofMemoryProfile *
+sysprof_memory_page_get_profile (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+
+ g_return_val_if_fail (SYSPROF_IS_MEMORY_PAGE (self), NULL);
+
+ return priv->profile;
+}
+
+void
+sysprof_memory_page_set_profile (SysprofMemoryPage *self,
+ SysprofMemoryProfile *profile)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+
+ g_return_if_fail (SYSPROF_IS_MEMORY_PAGE (self));
+ g_return_if_fail (!profile || SYSPROF_IS_MEMORY_PROFILE (profile));
+
+ if (profile != priv->profile)
+ {
+ if (priv->profile)
+ sysprof_memory_page_unload (self);
+
+ if (profile)
+ sysprof_memory_page_load (self, profile);
+
+ g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_PROFILE]);
+ }
+}
+
+static void
+sysprof_memory_page_expand_descendants (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkTreeModel *model;
+ GList *all_paths = NULL;
+ GtkTreePath *first_path;
+ GtkTreeIter iter;
+ gdouble top_value = 0;
+ gint max_rows = 40; /* FIXME */
+ gint n_rows;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+
+ model = gtk_tree_view_get_model (priv->descendants_view);
+ first_path = gtk_tree_path_new_first ();
+ all_paths = g_list_prepend (all_paths, first_path);
+ n_rows = 1;
+
+ gtk_tree_model_get_iter (model, &iter, first_path);
+ gtk_tree_model_get (model, &iter,
+ COLUMN_TOTAL, &top_value,
+ -1);
+
+ while ((all_paths != NULL) && (n_rows < max_rows))
+ {
+ GtkTreeIter best_iter;
+ GtkTreePath *best_path = NULL;
+ GList *list;
+ gdouble best_value = 0.0;
+ gint n_children;
+ gint i;
+
+ for (list = all_paths; list != NULL; list = list->next)
+ {
+ GtkTreePath *path = list->data;
+
+ g_assert (path != NULL);
+
+ if (gtk_tree_model_get_iter (model, &iter, path))
+ {
+ gdouble value;
+
+ gtk_tree_model_get (model, &iter,
+ COLUMN_TOTAL, &value,
+ -1);
+
+ if (value >= best_value)
+ {
+ best_value = value;
+ best_path = path;
+ best_iter = iter;
+ }
+ }
+ }
+
+ n_children = gtk_tree_model_iter_n_children (model, &best_iter);
+
+ if ((n_children > 0) &&
+ ((best_value / top_value) > 0.04) &&
+ ((n_children + gtk_tree_path_get_depth (best_path)) / (gdouble)max_rows) < (best_value /
top_value))
+ {
+ gtk_tree_view_expand_row (priv->descendants_view, best_path, FALSE);
+ n_rows += n_children;
+
+ if (gtk_tree_path_get_depth (best_path) < 4)
+ {
+ GtkTreePath *path;
+
+ path = gtk_tree_path_copy (best_path);
+ gtk_tree_path_down (path);
+
+ for (i = 0; i < n_children; i++)
+ {
+ all_paths = g_list_prepend (all_paths, path);
+
+ path = gtk_tree_path_copy (path);
+ gtk_tree_path_next (path);
+ }
+
+ gtk_tree_path_free (path);
+ }
+ }
+
+ all_paths = g_list_remove (all_paths, best_path);
+
+ /* Always expand at least once */
+ if ((all_paths == NULL) && (n_rows == 1))
+ gtk_tree_view_expand_row (priv->descendants_view, best_path, FALSE);
+
+ gtk_tree_path_free (best_path);
+ }
+
+ g_list_free_full (all_paths, (GDestroyNotify)gtk_tree_path_free);
+}
+
+typedef struct
+{
+ StackNode *node;
+ const gchar *name;
+ guint self;
+ guint total;
+} Caller;
+
+static Caller *
+caller_new (StackNode *node)
+{
+ Caller *c;
+
+ c = g_slice_new (Caller);
+ c->name = U64_TO_POINTER (node->data);
+ c->self = 0;
+ c->total = 0;
+ c->node = node;
+
+ return c;
+}
+
+static void
+caller_free (gpointer data)
+{
+ Caller *c = data;
+ g_slice_free (Caller, c);
+}
+
+static void
+sysprof_memory_page_function_selection_changed (SysprofMemoryPage *self,
+ GtkTreeSelection *selection)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkTreeModel *model = NULL;
+ GtkTreeIter iter;
+ GtkListStore *callers_store;
+ g_autoptr(GHashTable) callers = NULL;
+ g_autoptr(GHashTable) processed = NULL;
+ StackNode *callees = NULL;
+ StackNode *node;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+ g_assert (GTK_IS_TREE_SELECTION (selection));
+
+ if (!gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ gtk_tree_view_set_model (priv->callers_view, NULL);
+ gtk_tree_view_set_model (priv->descendants_view, NULL);
+ return;
+ }
+
+ gtk_tree_model_get (model, &iter,
+ COLUMN_POINTER, &callees,
+ -1);
+
+ sysprof_memory_page_update_descendants (self, callees);
+
+ callers_store = gtk_list_store_new (4,
+ G_TYPE_STRING,
+ G_TYPE_DOUBLE,
+ G_TYPE_DOUBLE,
+ G_TYPE_POINTER);
+
+ callers = g_hash_table_new_full (NULL, NULL, NULL, caller_free);
+ processed = g_hash_table_new (NULL, NULL);
+
+ for (node = callees; node != NULL; node = node->next)
+ {
+ Caller *c;
+
+ if (!node->parent)
+ continue;
+
+ c = g_hash_table_lookup (callers, U64_TO_POINTER (node->parent->data));
+
+ if (c == NULL)
+ {
+ c = caller_new (node->parent);
+ g_hash_table_insert (callers, (gpointer)c->name, c);
+ }
+ }
+
+ for (node = callees; node != NULL; node = node->next)
+ {
+ StackNode *top_caller = node->parent;
+ StackNode *top_callee = node;
+ StackNode *n;
+ Caller *c;
+
+ if (!node->parent)
+ continue;
+
+ /*
+ * We could have a situation where the function was called in a
+ * reentrant fashion, so we want to take the top-most match in the
+ * stack.
+ */
+ for (n = node; n && n->parent; n = n->parent)
+ {
+ if (n->data == node->data && n->parent->data == node->parent->data)
+ {
+ top_caller = n->parent;
+ top_callee = n;
+ }
+ }
+
+ c = g_hash_table_lookup (callers, U64_TO_POINTER (node->parent->data));
+
+ g_assert (c != NULL);
+
+ if (!g_hash_table_lookup (processed, top_caller))
+ {
+ c->total += top_callee->total;
+ g_hash_table_insert (processed, top_caller, top_caller);
+ }
+
+ c->self += node->size;
+ }
+
+ {
+ GHashTableIter hiter;
+ gpointer key, value;
+ guint size = 0;
+
+ size = MAX (1, sysprof_memory_page_get_profile_size (self));
+
+ g_hash_table_iter_init (&hiter, callers);
+
+ while (g_hash_table_iter_next (&hiter, &key, &value))
+ {
+ Caller *c = value;
+
+ gtk_list_store_append (callers_store, &iter);
+ gtk_list_store_set (callers_store, &iter,
+ COLUMN_NAME, c->name,
+ COLUMN_SELF, c->self * 100.0 / size,
+ COLUMN_TOTAL, c->total * 100.0 / size,
+ COLUMN_POINTER, c->node,
+ -1);
+ }
+ }
+
+ gtk_tree_view_set_model (priv->callers_view, GTK_TREE_MODEL (callers_store));
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (callers_store),
+ COLUMN_TOTAL,
+ GTK_SORT_DESCENDING);
+
+ g_clear_object (&callers_store);
+}
+
+static void
+sysprof_memory_page_set_node (SysprofMemoryPage *self,
+ StackNode *node)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+ g_assert (node != NULL);
+
+ if (priv->profile == NULL)
+ return;
+
+ model = gtk_tree_view_get_model (priv->functions_view);
+
+ if (gtk_tree_model_get_iter_first (model, &iter))
+ {
+ do
+ {
+ StackNode *item = NULL;
+
+ gtk_tree_model_get (model, &iter,
+ COLUMN_POINTER, &item,
+ -1);
+
+ if (item != NULL && item->data == node->data)
+ {
+ GtkTreeSelection *selection;
+
+ selection = gtk_tree_view_get_selection (priv->functions_view);
+ gtk_tree_selection_select_iter (selection, &iter);
+
+ break;
+ }
+ }
+ while (gtk_tree_model_iter_next (model, &iter));
+ }
+}
+
+static void
+sysprof_memory_page_descendant_activated (SysprofMemoryPage *self,
+ GtkTreePath *path,
+ GtkTreeViewColumn *column,
+ GtkTreeView *tree_view)
+{
+ GtkTreeModel *model;
+ StackNode *node = NULL;
+ GtkTreeIter iter;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+ g_assert (GTK_IS_TREE_VIEW (tree_view));
+ g_assert (path != NULL);
+ g_assert (GTK_IS_TREE_VIEW_COLUMN (column));
+
+ model = gtk_tree_view_get_model (tree_view);
+
+ if (!gtk_tree_model_get_iter (model, &iter, path))
+ return;
+
+ gtk_tree_model_get (model, &iter,
+ COLUMN_POINTER, &node,
+ -1);
+
+ if (node != NULL)
+ sysprof_memory_page_set_node (self, node);
+}
+
+static void
+sysprof_memory_page_caller_activated (SysprofMemoryPage *self,
+ GtkTreePath *path,
+ GtkTreeViewColumn *column,
+ GtkTreeView *tree_view)
+{
+ GtkTreeModel *model;
+ StackNode *node = NULL;
+ GtkTreeIter iter;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+ g_assert (GTK_IS_TREE_VIEW (tree_view));
+ g_assert (path != NULL);
+ g_assert (GTK_IS_TREE_VIEW_COLUMN (column));
+
+ model = gtk_tree_view_get_model (tree_view);
+
+ if (!gtk_tree_model_get_iter (model, &iter, path))
+ return;
+
+ gtk_tree_model_get (model, &iter,
+ COLUMN_POINTER, &node,
+ -1);
+
+ if (node != NULL)
+ sysprof_memory_page_set_node (self, node);
+}
+
+static void
+sysprof_memory_page_tag_data_func (GtkTreeViewColumn *column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ SysprofMemoryPage *self = data;
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ StackNode *node = NULL;
+ const gchar *str = NULL;
+
+ if (priv->profile == NULL)
+ return;
+
+ gtk_tree_model_get (model, iter, COLUMN_POINTER, &node, -1);
+
+ if (node && node->data)
+ {
+ GQuark tag;
+
+ tag = sysprof_memory_profile_get_tag (priv->profile, GSIZE_TO_POINTER (node->data));
+ if (tag != 0)
+ str = g_quark_to_string (tag);
+ }
+
+ g_object_set (cell, "text", str, NULL);
+}
+
+static void
+sysprof_memory_page_real_go_previous (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ StackNode *node;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+
+ node = g_queue_pop_head (priv->history);
+
+ if (NULL != (node = g_queue_peek_head (priv->history)))
+ sysprof_memory_page_set_node (self, node);
+}
+
+static void
+descendants_view_move_cursor_cb (GtkTreeView *descendants_view,
+ GtkMovementStep step,
+ int direction,
+ gpointer user_data)
+{
+ if (step == GTK_MOVEMENT_VISUAL_POSITIONS)
+ {
+ GtkTreePath *path;
+
+ gtk_tree_view_get_cursor (descendants_view, &path, NULL);
+
+ if (direction == 1)
+ {
+ gtk_tree_view_expand_row (descendants_view, path, FALSE);
+ g_signal_stop_emission_by_name (descendants_view, "move-cursor");
+ }
+ else if (direction == -1)
+ {
+ gtk_tree_view_collapse_row (descendants_view, path);
+ g_signal_stop_emission_by_name (descendants_view, "move-cursor");
+ }
+
+ gtk_tree_path_free (path);
+ }
+}
+
+static void
+copy_tree_view_selection_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ g_autofree gchar *name = NULL;
+ gchar sstr[16];
+ gchar tstr[16];
+ GString *str = data;
+ gdouble self;
+ gdouble total;
+ gint depth;
+
+ g_assert (GTK_IS_TREE_MODEL (model));
+ g_assert (path != NULL);
+ g_assert (iter != NULL);
+ g_assert (str != NULL);
+
+ depth = gtk_tree_path_get_depth (path);
+ gtk_tree_model_get (model, iter,
+ COLUMN_NAME, &name,
+ COLUMN_SELF, &self,
+ COLUMN_TOTAL, &total,
+ -1);
+
+ g_snprintf (sstr, sizeof sstr, "%.2lf%%", self);
+ g_snprintf (tstr, sizeof tstr, "%.2lf%%", total);
+
+ g_string_append_printf (str, "[%8s] [%8s] ", sstr, tstr);
+
+ for (gint i = 1; i < depth; i++)
+ g_string_append (str, " ");
+ g_string_append (str, name);
+ g_string_append_c (str, '\n');
+}
+
+static void
+copy_tree_view_selection (GtkTreeView *tree_view)
+{
+ g_autoptr(GString) str = NULL;
+ GtkClipboard *clipboard;
+
+ g_assert (GTK_IS_TREE_VIEW (tree_view));
+
+ str = g_string_new (" SELF TOTAL FUNCTION\n");
+ gtk_tree_selection_selected_foreach (gtk_tree_view_get_selection (tree_view),
+ copy_tree_view_selection_cb,
+ str);
+
+ clipboard = gtk_widget_get_clipboard (GTK_WIDGET (tree_view), GDK_SELECTION_CLIPBOARD);
+ gtk_clipboard_set_text (clipboard, str->str, str->len);
+}
+
+static void
+sysprof_memory_page_copy_cb (GtkWidget *widget,
+ SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkWidget *toplevel;
+ GtkWidget *focus;
+
+ g_assert (GTK_IS_WIDGET (widget));
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+
+ if (!(toplevel = gtk_widget_get_toplevel (widget)) ||
+ !GTK_IS_WINDOW (toplevel) ||
+ !(focus = gtk_window_get_focus (GTK_WINDOW (toplevel))))
+ return;
+
+ if (focus == GTK_WIDGET (priv->descendants_view))
+ copy_tree_view_selection (priv->descendants_view);
+ else if (focus == GTK_WIDGET (priv->callers_view))
+ copy_tree_view_selection (priv->callers_view);
+ else if (focus == GTK_WIDGET (priv->functions_view))
+ copy_tree_view_selection (priv->functions_view);
+}
+
+static void
+sysprof_memory_page_generate_cb (GObject *object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ SysprofProfile *profile = (SysprofProfile *)object;
+ SysprofMemoryPage *self;
+ g_autoptr(GTask) task = user_data;
+ g_autoptr(GError) error = NULL;
+
+ g_assert (SYSPROF_IS_PROFILE (profile));
+ g_assert (G_IS_ASYNC_RESULT (result));
+ g_assert (G_IS_TASK (task));
+
+ self = g_task_get_source_object (task);
+
+ if (!sysprof_profile_generate_finish (profile, result, &error))
+ g_task_return_error (task, g_steal_pointer (&error));
+ else
+ sysprof_memory_page_set_profile (self, SYSPROF_MEMORY_PROFILE (profile));
+}
+
+static void
+sysprof_memory_page_load_async (SysprofPage *page,
+ SysprofCaptureReader *reader,
+ SysprofSelection *selection,
+ SysprofCaptureCondition *filter,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ SysprofMemoryPage *self = (SysprofMemoryPage *)page;
+ g_autoptr(SysprofCaptureReader) copy = NULL;
+ g_autoptr(SysprofProfile) profile = NULL;
+ g_autoptr(GTask) task = NULL;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+ g_assert (reader != NULL);
+ g_assert (SYSPROF_IS_SELECTION (selection));
+ g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
+
+ task = g_task_new (self, cancellable, callback, user_data);
+ g_task_set_source_tag (task, sysprof_memory_page_load_async);
+
+ copy = sysprof_capture_reader_copy (reader);
+
+ profile = sysprof_memory_profile_new_with_selection (selection);
+ sysprof_profile_set_reader (profile, reader);
+ sysprof_profile_generate (profile,
+ cancellable,
+ sysprof_memory_page_generate_cb,
+ g_steal_pointer (&task));
+}
+
+static gboolean
+sysprof_memory_page_load_finish (SysprofPage *page,
+ GAsyncResult *result,
+ GError **error)
+{
+ g_return_val_if_fail (SYSPROF_IS_MEMORY_PAGE (page), FALSE);
+ g_return_val_if_fail (G_IS_TASK (result), FALSE);
+
+ return g_task_propagate_boolean (G_TASK (result), error);
+}
+
+static void
+sysprof_memory_page_finalize (GObject *object)
+{
+ SysprofMemoryPage *self = (SysprofMemoryPage *)object;
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+
+ g_clear_pointer (&priv->history, g_queue_free);
+ g_clear_object (&priv->profile);
+
+ G_OBJECT_CLASS (sysprof_memory_page_parent_class)->finalize (object);
+}
+
+static void
+sysprof_memory_page_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ SysprofMemoryPage *self = SYSPROF_MEMORY_PAGE (object);
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+
+ switch (prop_id)
+ {
+ case PROP_PROFILE:
+ g_value_set_object (value, priv->profile);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+sysprof_memory_page_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ SysprofMemoryPage *self = SYSPROF_MEMORY_PAGE (object);
+
+ switch (prop_id)
+ {
+ case PROP_PROFILE:
+ sysprof_memory_page_set_profile (self, g_value_get_object (value));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+sysprof_memory_page_class_init (SysprofMemoryPageClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+ SysprofPageClass *page_class = SYSPROF_PAGE_CLASS (klass);
+ GtkBindingSet *bindings;
+
+ object_class->finalize = sysprof_memory_page_finalize;
+ object_class->get_property = sysprof_memory_page_get_property;
+ object_class->set_property = sysprof_memory_page_set_property;
+
+ page_class->load_async = sysprof_memory_page_load_async;
+ page_class->load_finish = sysprof_memory_page_load_finish;
+
+ klass->go_previous = sysprof_memory_page_real_go_previous;
+
+ properties [PROP_PROFILE] =
+ g_param_spec_object ("profile",
+ "Profile",
+ "The callgraph profile to view",
+ SYSPROF_TYPE_MEMORY_PROFILE,
+ (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_properties (object_class, N_PROPS, properties);
+
+ signals [GO_PREVIOUS] =
+ g_signal_new ("go-previous",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (SysprofMemoryPageClass, go_previous),
+ NULL, NULL, NULL, G_TYPE_NONE, 0);
+
+ gtk_widget_class_set_template_from_resource (widget_class,
+ "/org/gnome/sysprof/ui/sysprof-memory-page.ui");
+
+ gtk_widget_class_bind_template_child_private (widget_class, SysprofMemoryPage, callers_view);
+ gtk_widget_class_bind_template_child_private (widget_class, SysprofMemoryPage, functions_view);
+ gtk_widget_class_bind_template_child_private (widget_class, SysprofMemoryPage, descendants_view);
+ gtk_widget_class_bind_template_child_private (widget_class, SysprofMemoryPage, descendants_name_column);
+ gtk_widget_class_bind_template_child_private (widget_class, SysprofMemoryPage, stack);
+
+ bindings = gtk_binding_set_by_class (klass);
+ gtk_binding_entry_add_signal (bindings, GDK_KEY_Left, GDK_MOD1_MASK, "go-previous", 0);
+
+ g_type_ensure (SYSPROF_TYPE_CELL_RENDERER_PERCENT);
+}
+
+static void
+sysprof_memory_page_init (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ DzlShortcutController *controller;
+ GtkTreeSelection *selection;
+ GtkCellRenderer *cell;
+
+ priv->history = g_queue_new ();
+
+ gtk_widget_init_template (GTK_WIDGET (self));
+
+ gtk_stack_set_visible_child_name (priv->stack, "empty-state");
+
+ selection = gtk_tree_view_get_selection (priv->functions_view);
+
+ g_signal_connect_object (selection,
+ "changed",
+ G_CALLBACK (sysprof_memory_page_function_selection_changed),
+ self,
+ G_CONNECT_SWAPPED);
+
+ g_signal_connect_object (priv->descendants_view,
+ "row-activated",
+ G_CALLBACK (sysprof_memory_page_descendant_activated),
+ self,
+ G_CONNECT_SWAPPED);
+
+ g_signal_connect_object (priv->callers_view,
+ "row-activated",
+ G_CALLBACK (sysprof_memory_page_caller_activated),
+ self,
+ G_CONNECT_SWAPPED);
+
+ g_signal_connect (priv->descendants_view,
+ "move-cursor",
+ G_CALLBACK (descendants_view_move_cursor_cb),
+ NULL);
+
+ cell = g_object_new (GTK_TYPE_CELL_RENDERER_TEXT,
+ "ellipsize", PANGO_ELLIPSIZE_MIDDLE,
+ "xalign", 0.0f,
+ NULL);
+ gtk_tree_view_column_pack_start (priv->descendants_name_column, cell, TRUE);
+ gtk_tree_view_column_add_attribute (priv->descendants_name_column, cell, "text", 0);
+
+ cell = g_object_new (GTK_TYPE_CELL_RENDERER_TEXT,
+ "foreground", "#666666",
+ "scale", PANGO_SCALE_SMALL,
+ "xalign", 1.0f,
+ NULL);
+ gtk_tree_view_column_pack_start (priv->descendants_name_column, cell, FALSE);
+ gtk_tree_view_column_set_cell_data_func (priv->descendants_name_column, cell,
+ sysprof_memory_page_tag_data_func,
+ self, NULL);
+
+ gtk_tree_selection_set_mode (gtk_tree_view_get_selection (priv->descendants_view),
+ GTK_SELECTION_MULTIPLE);
+
+ controller = dzl_shortcut_controller_find (GTK_WIDGET (self));
+
+ dzl_shortcut_controller_add_command_callback (controller,
+ "org.gnome.sysprof3.capture.copy",
+ "<Control>c",
+ DZL_SHORTCUT_PHASE_BUBBLE,
+ (GtkCallback) sysprof_memory_page_copy_cb,
+ self,
+ NULL);
+}
+
+typedef struct _Descendant Descendant;
+
+struct _Descendant
+{
+ const gchar *name;
+ guint self;
+ guint cumulative;
+ Descendant *parent;
+ Descendant *siblings;
+ Descendant *children;
+};
+
+static void
+build_tree_cb (StackLink *trace,
+ gint size,
+ gpointer user_data)
+{
+ Descendant **tree = user_data;
+ Descendant *parent = NULL;
+ StackLink *link;
+
+ g_assert (trace != NULL);
+ g_assert (tree != NULL);
+
+ /* Get last item */
+ link = trace;
+ while (link->next)
+ link = link->next;
+
+ for (; link != NULL; link = link->prev)
+ {
+ const gchar *address = U64_TO_POINTER (link->data);
+ Descendant *prev = NULL;
+ Descendant *match = NULL;
+
+ for (match = *tree; match != NULL; match = match->siblings)
+ {
+ if (match->name == address)
+ {
+ if (prev != NULL)
+ {
+ /* Move to front */
+ prev->siblings = match->siblings;
+ match->siblings = *tree;
+ *tree = match;
+ }
+ break;
+ }
+ }
+
+ if (match == NULL)
+ {
+ /* Have we seen this object further up the tree? */
+ for (match = parent; match != NULL; match = match->parent)
+ {
+ if (match->name == address)
+ break;
+ }
+ }
+
+ if (match == NULL)
+ {
+ match = g_slice_new (Descendant);
+ match->name = address;
+ match->cumulative = 0;
+ match->self = 0;
+ match->children = NULL;
+ match->parent = parent;
+ match->siblings = *tree;
+ *tree = match;
+ }
+
+ tree = &match->children;
+ parent = match;
+ }
+
+ parent->self += size;
+
+ for (; parent != NULL; parent = parent->parent)
+ parent->cumulative += size;
+}
+
+static Descendant *
+build_tree (StackNode *node)
+{
+ Descendant *tree = NULL;
+
+ for (; node != NULL; node = node->next)
+ {
+ if (node->toplevel)
+ stack_node_foreach_trace (node, build_tree_cb, &tree);
+ }
+
+ return tree;
+}
+
+static void
+append_to_tree_and_free (SysprofMemoryPage *self,
+ StackStash *stash,
+ GtkTreeStore *store,
+ Descendant *item,
+ GtkTreeIter *parent)
+{
+ StackNode *node = NULL;
+ GtkTreeIter iter;
+ guint profile_size;
+
+ g_assert (GTK_IS_TREE_STORE (store));
+ g_assert (item != NULL);
+
+ profile_size = MAX (1, sysprof_memory_page_get_profile_size (self));
+
+ gtk_tree_store_append (store, &iter, parent);
+
+ node = stack_stash_find_node (stash, (gpointer)item->name);
+
+ gtk_tree_store_set (store, &iter,
+ COLUMN_NAME, item->name,
+ COLUMN_SELF, item->self * 100.0 / (gdouble)profile_size,
+ COLUMN_TOTAL, item->cumulative * 100.0 / (gdouble)profile_size,
+ COLUMN_POINTER, node,
+ COLUMN_HITS, (guint)item->cumulative,
+ -1);
+
+ if (item->siblings != NULL)
+ append_to_tree_and_free (self, stash, store, item->siblings, parent);
+
+ if (item->children != NULL)
+ append_to_tree_and_free (self, stash, store, item->children, &iter);
+
+ g_slice_free (Descendant, item);
+}
+
+static void
+sysprof_memory_page_update_descendants (SysprofMemoryPage *self,
+ StackNode *node)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkTreeStore *store;
+
+ g_assert (SYSPROF_IS_MEMORY_PAGE (self));
+
+ if (g_queue_peek_head (priv->history) != node)
+ g_queue_push_head (priv->history, node);
+
+ store = gtk_tree_store_new (5,
+ G_TYPE_STRING,
+ G_TYPE_DOUBLE,
+ G_TYPE_DOUBLE,
+ G_TYPE_POINTER,
+ G_TYPE_UINT);
+
+ if (priv->profile != NULL)
+ {
+ StackStash *stash;
+
+ stash = sysprof_memory_profile_get_stash (priv->profile);
+ if (stash != NULL)
+ {
+ Descendant *tree;
+
+ tree = build_tree (node);
+ if (tree != NULL)
+ append_to_tree_and_free (self, stash, store, tree, NULL);
+ }
+ }
+
+ gtk_tree_view_set_model (priv->descendants_view, GTK_TREE_MODEL (store));
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
+ COLUMN_TOTAL, GTK_SORT_DESCENDING);
+ sysprof_memory_page_expand_descendants (self);
+
+ g_clear_object (&store);
+}
+
+/**
+ * sysprof_memory_page_screenshot:
+ * @self: A #SysprofMemoryPage.
+ *
+ * This function will generate a text representation of the descendants tree.
+ * This is useful if you want to include various profiling information in a
+ * commit message or email.
+ *
+ * The text generated will match the current row expansion in the tree view.
+ *
+ * Returns: (nullable) (transfer full): A newly allocated string that should be freed
+ * with g_free().
+ */
+gchar *
+sysprof_memory_page_screenshot (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkTreeView *tree_view;
+ GtkTreeModel *model;
+ GtkTreePath *tree_path;
+ GString *str;
+ GtkTreeIter iter;
+
+ g_return_val_if_fail (SYSPROF_IS_MEMORY_PAGE (self), NULL);
+
+ tree_view = priv->descendants_view;
+
+ if (NULL == (model = gtk_tree_view_get_model (tree_view)))
+ return NULL;
+
+ /*
+ * To avoid having to precalculate the deepest visible row, we
+ * put the timing information at the beginning of the line.
+ */
+
+ str = g_string_new (" SELF CUMULATIVE FUNCTION\n");
+ tree_path = gtk_tree_path_new_first ();
+
+ for (;;)
+ {
+ if (gtk_tree_model_get_iter (model, &iter, tree_path))
+ {
+ guint depth = gtk_tree_path_get_depth (tree_path);
+ StackNode *node;
+ gdouble in_self;
+ gdouble total;
+ guint i;
+
+ gtk_tree_model_get (model, &iter,
+ COLUMN_SELF, &in_self,
+ COLUMN_TOTAL, &total,
+ COLUMN_POINTER, &node,
+ -1);
+
+ g_string_append_printf (str, "[% 7.2lf%%] [% 7.2lf%%] ", in_self, total);
+
+ for (i = 0; i < depth; i++)
+ g_string_append (str, " ");
+ g_string_append (str, GSIZE_TO_POINTER (node->data));
+ g_string_append_c (str, '\n');
+
+ if (gtk_tree_view_row_expanded (tree_view, tree_path))
+ gtk_tree_path_down (tree_path);
+ else
+ gtk_tree_path_next (tree_path);
+
+ continue;
+ }
+
+ if (!gtk_tree_path_up (tree_path) || !gtk_tree_path_get_depth (tree_path))
+ break;
+
+ gtk_tree_path_next (tree_path);
+ }
+
+ gtk_tree_path_free (tree_path);
+
+ return g_string_free (str, FALSE);
+}
+
+guint
+sysprof_memory_page_get_n_functions (SysprofMemoryPage *self)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+ GtkTreeModel *model;
+ guint ret = 0;
+
+ g_return_val_if_fail (SYSPROF_IS_MEMORY_PAGE (self), 0);
+
+ if (NULL != (model = gtk_tree_view_get_model (priv->functions_view)))
+ ret = gtk_tree_model_iter_n_children (model, NULL);
+
+ return ret;
+}
+
+void
+_sysprof_memory_page_set_loading (SysprofMemoryPage *self,
+ gboolean loading)
+{
+ SysprofMemoryPagePrivate *priv = sysprof_memory_page_get_instance_private (self);
+
+ g_return_if_fail (SYSPROF_IS_MEMORY_PAGE (self));
+
+ if (loading)
+ priv->loading++;
+ else
+ priv->loading--;
+
+ if (priv->loading)
+ gtk_stack_set_visible_child_name (priv->stack, "loading");
+ else
+ gtk_stack_set_visible_child_name (priv->stack, "callgraph");
+}
diff --git a/src/libsysprof-ui/sysprof-memory-page.h b/src/libsysprof-ui/sysprof-memory-page.h
new file mode 100644
index 0000000..4eb50ec
--- /dev/null
+++ b/src/libsysprof-ui/sysprof-memory-page.h
@@ -0,0 +1,51 @@
+/* sysprof-memory-page.h
+ *
+ * Copyright 2016-2019 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#include <gtk/gtk.h>
+#include <sysprof.h>
+
+#include "sysprof-page.h"
+
+G_BEGIN_DECLS
+
+#define SYSPROF_TYPE_MEMORY_PAGE (sysprof_memory_page_get_type())
+
+G_DECLARE_DERIVABLE_TYPE (SysprofMemoryPage, sysprof_memory_page, SYSPROF, MEMORY_PAGE, SysprofPage)
+
+struct _SysprofMemoryPageClass
+{
+ SysprofPageClass parent_class;
+
+ void (*go_previous) (SysprofMemoryPage *self);
+
+ /*< private >*/
+ gpointer _reserved[16];
+};
+
+GtkWidget *sysprof_memory_page_new (void);
+SysprofMemoryProfile *sysprof_memory_page_get_profile (SysprofMemoryPage *self);
+void sysprof_memory_page_set_profile (SysprofMemoryPage *self,
+ SysprofMemoryProfile *profile);
+gchar *sysprof_memory_page_screenshot (SysprofMemoryPage *self);
+guint sysprof_memory_page_get_n_functions (SysprofMemoryPage *self);
+
+G_END_DECLS
diff --git a/src/libsysprof-ui/sysprof-memory-page.ui b/src/libsysprof-ui/sysprof-memory-page.ui
new file mode 100644
index 0000000..51dc089
--- /dev/null
+++ b/src/libsysprof-ui/sysprof-memory-page.ui
@@ -0,0 +1,235 @@
+<interface>
+ <template class="SysprofMemoryPage" parent="SysprofPage">
+ <child>
+ <object class="GtkStack" id="stack">
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkPaned">
+ <property name="orientation">horizontal</property>
+ <property name="position">450</property>
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkPaned">
+ <property name="orientation">vertical</property>
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkScrolledWindow">
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkTreeView" id="functions_view">
+ <property name="fixed-height-mode">true</property>
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkTreeViewColumn" id="function_name_column">
+ <property name="expand">true</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">0</property>
+ <property name="title" translatable="yes">Functions</property>
+ <child>
+ <object class="GtkCellRendererText">
+ <property name="ellipsize">middle</property>
+ </object>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="function_self_column">
+ <property name="expand">false</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">1</property>
+ <property name="title" translatable="yes">Self</property>
+ <child>
+ <object class="SysprofCellRendererPercent">
+ <property name="width">65</property>
+ </object>
+ <attributes>
+ <attribute name="percent">1</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="function_total_column">
+ <property name="expand">false</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">2</property>
+ <property name="title" translatable="yes">Total</property>
+ <child>
+ <object class="SysprofCellRendererPercent">
+ <property name="width">65</property>
+ </object>
+ <attributes>
+ <attribute name="percent">2</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">true</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow">
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkTreeView" id="callers_view">
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkTreeViewColumn" id="callers_name_column">
+ <property name="expand">true</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">0</property>
+ <property name="title" translatable="yes">Callers</property>
+ <child>
+ <object class="GtkCellRendererText">
+ <property name="ellipsize">middle</property>
+ </object>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="callers_self_column">
+ <property name="expand">false</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">1</property>
+ <property name="title" translatable="yes">Self</property>
+ <child>
+ <object class="SysprofCellRendererPercent">
+ <property name="width">65</property>
+ </object>
+ <attributes>
+ <attribute name="percent">1</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="callers_total_column">
+ <property name="expand">false</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">2</property>
+ <property name="title" translatable="yes">Total</property>
+ <child>
+ <object class="SysprofCellRendererPercent">
+ <property name="width">65</property>
+ </object>
+ <attributes>
+ <attribute name="percent">2</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">true</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow">
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkTreeView" id="descendants_view">
+ <property name="visible">true</property>
+ <child>
+ <object class="GtkTreeViewColumn" id="descendants_name_column">
+ <property name="expand">true</property>
+ <property name="sizing">autosize</property>
+ <property name="sort-column-id">0</property>
+ <property name="title" translatable="yes">Descendants</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="descendants_self_column">
+ <property name="expand">false</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">1</property>
+ <property name="title" translatable="yes">Self</property>
+ <child>
+ <object class="SysprofCellRendererPercent">
+ <property name="width">65</property>
+ </object>
+ <attributes>
+ <attribute name="percent">1</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="descendants_total_column">
+ <property name="expand">false</property>
+ <property name="sizing">fixed</property>
+ <property name="sort-column-id">2</property>
+ <property name="title" translatable="yes">Total</property>
+ <child>
+ <object class="SysprofCellRendererPercent">
+ <property name="width">65</property>
+ </object>
+ <attributes>
+ <attribute name="percent">2</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="function_hits_column">
+ <property name="expand">false</property>
+ <property name="sizing">fixed</property>
+ <property name="title" translatable="yes">Hits</property>
+ <child>
+ <object class="GtkCellRendererText">
+ <property name="xalign">1.0</property>
+ </object>
+ <attributes>
+ <attribute name="text">4</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="name">callgraph</property>
+ </packing>
+ </child>
+ <child>
+ <object class="DzlEmptyState">
+ <property name="icon-name">content-loading-symbolic</property>
+ <property name="title" translatable="yes">Generating Callgraph</property>
+ <property name="subtitle" translatable="yes">Sysprof is busy creating the selected
callgraph.</property>
+ <property name="visible">true</property>
+ </object>
+ <packing>
+ <property name="name">loading</property>
+ </packing>
+ </child>
+ <child>
+ <object class="DzlEmptyState">
+ <property name="icon-name">computer-fail-symbolic</property>
+ <property name="title" translatable="yes">Not Enough Samples</property>
+ <property name="subtitle" translatable="yes">More samples are necessary to display a
callgraph.</property>
+ <property name="visible">false</property>
+ </object>
+ <packing>
+ <property name="name">empty-state</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </template>
+</interface>
diff --git a/src/libsysprof-ui/sysprof-ui-private.h b/src/libsysprof-ui/sysprof-ui-private.h
index aef6e8a..a0a08fd 100644
--- a/src/libsysprof-ui/sysprof-ui-private.h
+++ b/src/libsysprof-ui/sysprof-ui-private.h
@@ -29,6 +29,9 @@ G_BEGIN_DECLS
void _sysprof_callgraph_page_set_failed (SysprofCallgraphPage *self);
void _sysprof_callgraph_page_set_loading (SysprofCallgraphPage *self,
gboolean loading);
+void _sysprof_memory_page_set_failed (SysprofCallgraphPage *self);
+void _sysprof_memory_page_set_loading (SysprofCallgraphPage *self,
+ gboolean loading);
void _sysprof_display_focus_record (SysprofDisplay *self);
void _sysprof_profiler_assistant_focus_record (SysprofProfilerAssistant *self);
gchar *_sysprof_format_duration (gint64 duration);
diff --git a/src/libsysprof/sysprof-memory-profile.c b/src/libsysprof/sysprof-memory-profile.c
index 5caf3df..406752c 100644
--- a/src/libsysprof/sysprof-memory-profile.c
+++ b/src/libsysprof/sysprof-memory-profile.c
@@ -27,17 +27,21 @@
#include "sysprof-memory-profile.h"
#include "rax.h"
+#include "../stackstash.h"
struct _SysprofMemoryProfile
{
GObject parent_instance;
+ SysprofSelection *selection;
SysprofCaptureReader *reader;
- rax *rax;
+ StackStash *stash;
+ rax *rax;
};
typedef struct
{
SysprofCaptureReader *reader;
+ StackStash *stash;
rax *rax;
} Generate;
@@ -46,11 +50,20 @@ static void profile_iface_init (SysprofProfileInterface *iface);
G_DEFINE_TYPE_WITH_CODE (SysprofMemoryProfile, sysprof_memory_profile, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (SYSPROF_TYPE_PROFILE, profile_iface_init))
+enum {
+ PROP_0,
+ PROP_SELECTION,
+ N_PROPS
+};
+
+static GParamSpec *properties[N_PROPS];
+
static void
generate_free (Generate *g)
{
g_clear_pointer (&g->reader, sysprof_capture_reader_unref);
g_clear_pointer (&g->rax, raxFree);
+ g_clear_pointer (&g->stash, stack_stash_unref);
g_slice_free (Generate, g);
}
@@ -61,16 +74,67 @@ sysprof_memory_profile_finalize (GObject *object)
g_clear_pointer (&self->reader, sysprof_capture_reader_unref);
g_clear_pointer (&self->rax, raxFree);
+ g_clear_pointer (&self->stash, stack_stash_unref);
+ g_clear_object (&self->selection);
G_OBJECT_CLASS (sysprof_memory_profile_parent_class)->finalize (object);
}
+static void
+sysprof_memory_profile_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ SysprofMemoryProfile *self = SYSPROF_MEMORY_PROFILE (object);
+
+ switch (prop_id)
+ {
+ case PROP_SELECTION:
+ g_value_set_object (value, self->selection);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+sysprof_memory_profile_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ SysprofMemoryProfile *self = SYSPROF_MEMORY_PROFILE (object);
+
+ switch (prop_id)
+ {
+ case PROP_SELECTION:
+ self->selection = g_value_dup_object (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
static void
sysprof_memory_profile_class_init (SysprofMemoryProfileClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = sysprof_memory_profile_finalize;
+ object_class->get_property = sysprof_memory_profile_get_property;
+ object_class->set_property = sysprof_memory_profile_set_property;
+
+ properties [PROP_SELECTION] =
+ g_param_spec_object ("selection",
+ "Selection",
+ "The selection for filtering the callgraph",
+ SYSPROF_TYPE_SELECTION,
+ (G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
@@ -136,6 +200,11 @@ cursor_foreach_cb (const SysprofCaptureFrame *frame,
sizeof ev->alloc_addr,
(gpointer)ev->alloc_size,
NULL);
+
+ stack_stash_add_trace (g->stash,
+ ev->addrs,
+ ev->n_addrs,
+ ev->alloc_size);
}
else if (frame->type == SYSPROF_CAPTURE_FRAME_MEMORY_FREE)
{
@@ -199,6 +268,7 @@ sysprof_memory_profile_generate (SysprofProfile *profile,
g = g_slice_new0 (Generate);
g->reader = sysprof_capture_reader_copy (self->reader);
g->rax = raxNew ();
+ g->stash = stack_stash_new (NULL);
g_task_set_task_data (task, g, (GDestroyNotify) generate_free);
g_task_run_in_thread (task, sysprof_memory_profile_generate_worker);
@@ -216,7 +286,13 @@ sysprof_memory_profile_generate_finish (SysprofProfile *profile,
g_assert (G_IS_TASK (result));
if ((g = g_task_get_task_data (G_TASK (result))))
- self->rax = g_steal_pointer (&g->rax);
+ {
+ g_clear_pointer (&self->rax, raxFree);
+ g_clear_pointer (&self->stash, stack_stash_unref);
+
+ self->rax = g_steal_pointer (&g->rax);
+ self->stash = g_steal_pointer (&g->stash);
+ }
return g_task_propagate_boolean (G_TASK (result), error);
}
@@ -234,3 +310,36 @@ sysprof_memory_profile_get_native (SysprofMemoryProfile *self)
{
return self->rax;
}
+
+gpointer
+sysprof_memory_profile_get_stash (SysprofMemoryProfile *self)
+{
+ return self->stash;
+}
+
+gboolean
+sysprof_memory_profile_is_empty (SysprofMemoryProfile *self)
+{
+ StackNode *root;
+
+ g_return_val_if_fail (SYSPROF_IS_MEMORY_PROFILE (self), FALSE);
+
+ return (self->stash == NULL ||
+ !(root = stack_stash_get_root (self->stash)) ||
+ !root->total);
+}
+
+GQuark
+sysprof_memory_profile_get_tag (SysprofMemoryProfile *self,
+ const gchar *symbol)
+{
+ return 0;
+}
+
+SysprofProfile *
+sysprof_memory_profile_new_with_selection (SysprofSelection *selection)
+{
+ return g_object_new (SYSPROF_TYPE_MEMORY_PROFILE,
+ "selection", selection,
+ NULL);
+}
diff --git a/src/libsysprof/sysprof-memory-profile.h b/src/libsysprof/sysprof-memory-profile.h
index 0f9334f..2ab0767 100644
--- a/src/libsysprof/sysprof-memory-profile.h
+++ b/src/libsysprof/sysprof-memory-profile.h
@@ -27,6 +27,7 @@
#include "sysprof-version-macros.h"
#include "sysprof-profile.h"
+#include "sysprof-selection.h"
G_BEGIN_DECLS
@@ -36,8 +37,17 @@ SYSPROF_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (SysprofMemoryProfile, sysprof_memory_profile, SYSPROF, MEMORY_PROFILE, GObject)
SYSPROF_AVAILABLE_IN_3_36
-SysprofProfile *sysprof_memory_profile_new (void);
+SysprofProfile *sysprof_memory_profile_new (void);
SYSPROF_AVAILABLE_IN_3_36
-gpointer sysprof_memory_profile_get_native (SysprofMemoryProfile *self);
+SysprofProfile *sysprof_memory_profile_new_with_selection (SysprofSelection *selection);
+SYSPROF_AVAILABLE_IN_3_36
+gpointer sysprof_memory_profile_get_native (SysprofMemoryProfile *self);
+SYSPROF_AVAILABLE_IN_3_36
+gpointer sysprof_memory_profile_get_stash (SysprofMemoryProfile *self);
+SYSPROF_AVAILABLE_IN_3_36
+gboolean sysprof_memory_profile_is_empty (SysprofMemoryProfile *self);
+SYSPROF_AVAILABLE_IN_3_36
+GQuark sysprof_memory_profile_get_tag (SysprofMemoryProfile *self,
+ const gchar *symbol);
G_END_DECLS
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